From patchwork Mon Jul 15 02:55:43 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peng Fan X-Patchwork-Id: 11043319 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 75E1E138D for ; Mon, 15 Jul 2019 02:55:59 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 55215204BE for ; Mon, 15 Jul 2019 02:55:59 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 490CE205A9; Mon, 15 Jul 2019 02:55:59 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 3BCCF204BE for ; Mon, 15 Jul 2019 02:55:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=YgbOqEGhdLSvbt9gN/xy0RUwDX03jgI5QEBG3mewhh0=; b=KnugFeSYeWF8/7 JAIMeUDEukLHSjRLlnUlgJJ1cq3vBAGcYKH4NA5DYw5WFmFllnq/w/8Syuyo4qMl/eWgzVhNJyIma UEUJaAPiAt7I4FYHzvxP8ZYseLZt9tcXDZF4YRLi6mutSkC4rIPuTjjkozIA66dPqbdJ2i13FuGY6 CBo0kLvLJSCAgLA5o/rYTBSWsfL5tu6zKKM1XLd2SdVVPhIaCEp/YFmnBACBP+5Sxv50g/XqXAqSd /q39nENXSJYRvvCNJxhDkDFF8hgOlB43pbpq+okee4ht5G3A7sIHh48CruBS4QQKhF3SaFf11z/+U BdJne50RgCrl3+Uy0V0g==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hmr9h-0004Vf-Mb; Mon, 15 Jul 2019 02:55:57 +0000 Received: from mail-eopbgr50053.outbound.protection.outlook.com ([40.107.5.53] helo=EUR03-VE1-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hmr9c-0004Uc-Ru for linux-arm-kernel@lists.infradead.org; Mon, 15 Jul 2019 02:55:54 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=NfSAbomGBhbPDUsGHK1oKeleeb0WsyVlThxvnjGtFt0az7yeXexqDEzdtfg7RImqGgFkdeX2XwOtP6szXZXk0cZxMRpLerGV6sfj5vjJQxGi3OgrqUuVe3vcddCCNRJVhYZ2kY7p5mGrBgW71hGsVglY9pM5BuOfVCF2j5TpAE38e+JMfJzWlgrCcgsyCxiRdcZAyZ4/uZmz90+FpXy+hUlorPIUbSsVl++bfmXV0PpNcXEovr7Uxczylqidbq31Doak+nCjfY9zZwVxFgzpImDir9yEa5R1X8vdpdGFtglmGp/ypvYhNrmY8wwU6KyjKfXdX4NXrd51j8rv+5ZChA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=jQoQKyp9ZpO6n6q0pUNdmkgFUgmV18JgaRhoA7DI/B4=; b=nTv+ohY/DEUg8kRl39fWdoWhE1wpXUL8vtmNSOlHsMFB+TL0l/j2ZFhm1bD9yoFUu5r4vlNbNw1VIaCsadIg15CoFOa0YlISgdBpGh08LekUvHl26sTg/agmZg6cllji2E6tyImxlRq1LtX+7O9gBXTIWIFAAH1yC129+pOV7DQ0r24kAGl3nkxJFiJgiQviu6kXUW358zNz9JIUNc6pvDMZwljLihnDM5y7WSvCjYJbNvqKTwaVr8qP11OcPu/pHjDj2qt1RZcS/twxlMAr7zgb1PVcBHfEAHk6nbD62mLmDJFqJ28IlrMM+VOvQOG+VaZl9TsuArRCKcScDnXt0g== ARC-Authentication-Results: i=1; mx.microsoft.com 1;spf=pass smtp.mailfrom=nxp.com;dmarc=pass action=none header.from=nxp.com;dkim=pass header.d=nxp.com;arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=jQoQKyp9ZpO6n6q0pUNdmkgFUgmV18JgaRhoA7DI/B4=; b=DgR8Muusg64+okD7qMR0FhWOJPiV1rl7+MCclTjEz4HKur3GLJlpC8P6c/eXY0OEZgu3GpK+Jk8c5iasgbRuU76hkkmVosh05wDavXzuyE4Jif52VqOMfBzI+YEgOyZnbXBBMRhba1AbnAqk1RUxgtB+YM95J11rHRze83byMIg= Received: from AM0PR04MB4481.eurprd04.prod.outlook.com (52.135.147.15) by AM0PR04MB4564.eurprd04.prod.outlook.com (52.135.149.14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2073.14; Mon, 15 Jul 2019 02:55:43 +0000 Received: from AM0PR04MB4481.eurprd04.prod.outlook.com ([fe80::2023:c0e5:8a63:2e47]) by AM0PR04MB4481.eurprd04.prod.outlook.com ([fe80::2023:c0e5:8a63:2e47%5]) with mapi id 15.20.2052.020; Mon, 15 Jul 2019 02:55:43 +0000 From: Peng Fan To: "mturquette@baylibre.com" , "sboyd@kernel.org" , "shawnguo@kernel.org" , "s.hauer@pengutronix.de" , "kernel@pengutronix.de" , "festevam@gmail.com" Subject: [PATCH] clk: imx: imx8mm: fix audio pll setting Thread-Topic: [PATCH] clk: imx: imx8mm: fix audio pll setting Thread-Index: AQHVOrjKqRILo4kj1ESmmUTSG4SPJQ== Date: Mon, 15 Jul 2019 02:55:43 +0000 Message-ID: <1563157783-31846-1-git-send-email-peng.fan@nxp.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: git-send-email 2.7.4 x-clientproxiedby: HK0P153CA0011.APCP153.PROD.OUTLOOK.COM (2603:1096:203:18::23) To AM0PR04MB4481.eurprd04.prod.outlook.com (2603:10a6:208:70::15) authentication-results: spf=none (sender IP is ) smtp.mailfrom=peng.fan@nxp.com; x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [119.31.174.66] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 90be77a5-80e8-46e5-3808-08d708cfed30 x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0; PCL:0; RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600148)(711020)(4605104)(1401327)(4618075)(2017052603328)(7193020); SRVR:AM0PR04MB4564; x-ms-traffictypediagnostic: AM0PR04MB4564: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:5797; x-forefront-prvs: 00997889E7 x-forefront-antispam-report: SFV:NSPM; SFS:(10009020)(4636009)(366004)(136003)(39860400002)(396003)(346002)(376002)(189003)(199004)(2201001)(2501003)(68736007)(6506007)(26005)(386003)(6486002)(36756003)(86362001)(52116002)(316002)(54906003)(110136005)(6436002)(102836004)(7736002)(305945005)(14454004)(7416002)(64756008)(66476007)(71200400001)(71190400001)(66556008)(66446008)(50226002)(2906002)(25786009)(3846002)(66066001)(476003)(81166006)(99286004)(486006)(81156014)(8936002)(66946007)(2616005)(6116002)(8676002)(53936002)(256004)(5660300002)(478600001)(14444005)(186003)(4326008)(44832011)(6512007)(32563001); DIR:OUT; SFP:1101; SCL:1; SRVR:AM0PR04MB4564; H:AM0PR04MB4481.eurprd04.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; MX:1; A:1; received-spf: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: iGmtbuVmqbZwSo+3xdRAWGERNJlEMF4DsReAv1XgDb7R7PW+w64qLwOfNLc4EmFcR/+8kNViCp/U573YStXKw3yHvC6nfSHwliIuowWWCKi0Yvg5rfJCx2AgJ7CjPyn/JCSmFmXbLBFdeoF6Bghu5Ib3GLjylKLB+gDUOvHlyN3hg8Q+OP0dJi96ccT5Pmw6iU/M28h8epNsIM9SxxeVohxFl15QjXzIFGMdw+l4Pqi4OSTrlye3X+b0UDMZRjA+vRoQFuBMyIyF7XydlUFnWq3IUfztnj0SxVyDcgOqvo3fdPQy8M8y+G+7X8fvUaK/IpdN8aq0in5uqg79o0qLWomwGb0Nko5Uatm4LTrw+lFUTAqbDM5rUmQ90CeD9lCE1s6flTswwjA6wiON+/h97cXQ7EbV4JkTdGxsdPOeCJs= MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 90be77a5-80e8-46e5-3808-08d708cfed30 X-MS-Exchange-CrossTenant-originalarrivaltime: 15 Jul 2019 02:55:43.0365 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: peng.fan@nxp.com X-MS-Exchange-Transport-CrossTenantHeadersStamped: AM0PR04MB4564 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190714_195552_989214_CD0AC95F X-CRM114-Status: GOOD ( 10.51 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Peng Fan , Jacky Bai , Anson Huang , "linux-kernel@vger.kernel.org" , "stable@vger.kernel.org" , dl-linux-imx , "van.freenix@gmail.com" , Leonard Crestez , "linux-clk@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: Peng Fan The AUDIO PLL max support 650M, so the original clk settings violate spec. This patch makes the output 786432000 -> 393216000, and 722534400 -> 361267200 to aligned with NXP vendor kernel without any impact on audio functionality and go within 650MHz PLL limit. Cc: Fixes: ba5625c3e272 ("clk: imx: Add clock driver support for imx8mm") Signed-off-by: Peng Fan Acked-by: Abel Vesa --- drivers/clk/imx/clk-imx8mm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/clk/imx/clk-imx8mm.c b/drivers/clk/imx/clk-imx8mm.c index 3a873e0e278f..b72bad064d8d 100644 --- a/drivers/clk/imx/clk-imx8mm.c +++ b/drivers/clk/imx/clk-imx8mm.c @@ -55,8 +55,8 @@ static const struct imx_pll14xx_rate_table imx8mm_pll1416x_tbl[] = { }; static const struct imx_pll14xx_rate_table imx8mm_audiopll_tbl[] = { - PLL_1443X_RATE(786432000U, 655, 5, 2, 23593), - PLL_1443X_RATE(722534400U, 301, 5, 1, 3670), + PLL_1443X_RATE(393216000U, 262, 2, 3, 9437), + PLL_1443X_RATE(361267200U, 361, 3, 3, 17511), }; static const struct imx_pll14xx_rate_table imx8mm_videopll_tbl[] = {